translate: Spanish provided by @NPueyo

Author: fengkx

README.md

@@ -77,8 +77,6 @@ for example `docker run --name rssbot -d -e RSSBOT_TOKEN=123456:abcdef123456-U f
 | proxy.host         | PROXY_HOST       | null                                                           | proxy host                                                                   |
 | proxy.port         | PROXY_PORT       | null                                                           | proxy port                                                                   |
 
-language can be setting in `zh-cn` or `en`
-
 fetch_gap can be setting in how many minutes or hours。m for minute， h for hour
 
 for example 5m means every 5 minutes， 1h means every 1 hour
@@ -87,6 +85,14 @@ for example 5m means every 5 minutes， 1h means every 1 hour
 
 translate the file in `i18n` in the another yaml and make a pull request (๑•̀ㅂ•́)و✧
 
+## support language
+
+set `lang` setting using one of the following language
+
+-   en English
+-   zh-cn Chinese
+-   es-es Spanish provided by @NPueyo
+
 ---
 
 # 中文文档
@@ -186,3 +192,11 @@ viewall 只能在私聊中使用
 # i18n
 
 在 `i18n`目录翻译 yaml 文件然后来个 ·pr· (๑•̀ㅂ•́)و✧
+
+## support language
+
+以下任意一个语言作为`lang`配置项
+
+-   en English
+-   zh-cn 中文
+-   es-es Spanish provided by @NPueyo

i18n/es-ES.yaml i18n/es-es.yamli18n/es-ES.yaml renamed to i18n/es-es.yaml

@@ -38,3 +38,5 @@ CHANNEL_ADMIN_REQUIRE: Necesitas agregar este bot como administrador del canal y
 YES: YES
 NO: NO
 CANCEL: Cancelar
+PAGE_PRE: pagina anterior
+PAGE_NEXT: siguiente página

i18n/index.js

@@ -4,8 +4,13 @@ const path = require('path');
 const config = require('../config');
 const yamlPath = path.join(__dirname, `${config.lang}.yaml`);
 
+let base = fs.readFileSync(path.join(__dirname, 'en.yaml'), {
+    encoding: 'utf-8'
+});
+base = yaml.safeLoad(base);
+
 const yamlStr = fs.readFileSync(yamlPath, {
     encoding: 'utf-8'
 });
 
-module.exports = yaml.safeLoad(yamlStr);
+module.exports = Object.assign(base, yaml.safeLoad(yamlStr));